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Phenylacetic Acid → (3R,4R)-3-[(Cyclopropyl-phenylacetyl-amino)-methyl]-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

HRID 1158358
ノート
印刷プレビュー

反応式

HRID 1158358 の反応式
[C:1]([O:5][C:6]([N:8]1[CH2:12][C@@H:11]([CH2:13][N:14]([CH:31]([CH3:33])[CH3:32])[C:15](=[O:30])[C:16]2[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[C:18]([O:24][CH2:25][CH2:26][CH2:27][O:28][CH3:29])[CH:17]=2)[C@H:10]([CH2:34][NH:35][CH:36]2[CH2:38][CH2:37]2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].CCN(CC)CC.O.ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.[C:69]1([CH2:75][C:76](O)=[O:77])[CH:74]=[CH:73][CH:72]=[CH:71][CH:70]=1>C(Cl)Cl>[C:1]([O:5][C:6]([N:8]1[CH2:12][C@@H:11]([CH2:13][N:14]([CH:31]([CH3:32])[CH3:33])[C:15](=[O:30])[C:16]2[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[C:18]([O:24][CH2:25][CH2:26][CH2:27][O:28][CH3:29])[CH:17]=2)[C@H:10]([CH2:34][N:35]([CH:36]2[CH2:37][CH2:38]2)[C:76](=[O:77])[CH2:75][C:69]2[CH:74]=[CH:73][CH:72]=[CH:71][CH:70]=2)[CH2:9]1)=[O:7])([CH3:3])([CH3:4])[CH3:2]
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 5

HCID 999Phenylacetic AcidHCID 8471TriethylamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 68616408(3R*,4R*)-3-Cyclopropylaminomethyl-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

生成物 1

HCID 68618183
(3R,4R)-3-[(Cyclopropyl-phenylacetyl-amino)-methyl]-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒2 回

実験手順

To a solution of (3R,4R)-3-cyclopropylaminomethyl-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (0.30 g, 0.56 mmol) in CH2Cl2 (6 mL) are subsequently added Et3N (0.094 mL, 0.67 mmol), 1-hydroxy-benzotriazol hydrate (0.09 g, 0.67 mmol), N-(3-dimethylaminopropyl)-N′-ethyl-carbodiimide hydrochloride (0.129 g, 0.67 mmol) and phenylacetic acid (0.09 g, 0.67 mmol), followed by stirring overnight. The reaction mixture is diluted with CH2Cl2 and then washed with 1N HCl (5 mL), saturated aqueous NaHCO3 and brine, the organic layer is dried over MgSO4 and concentrated. Purification by flash chromatography (eluent: hexane/AcOEt 25:75, then AcOEt 100%) gives the title compound as colorless oil. MS (LC-MS): 652.4 [M+H]+. tR (HPLC, Nucleosil C18HD column, 5-100% CH3CN/H2O/6 min, 100% CH3CN/1.5 min, CH3CN and H2O containing 0.1% TFA, flow: 1 mL/min): 5.80 min.

後処理

  1. washwashed with 1N HCl (5 mL), saturated aqueous NaHCO3 and brine
  2. dry with materialthe organic layer is dried over MgSO4
  3. concentrationconcentrated
  4. customPurification by flash chromatography (eluent

出典と根拠

ORDレコード
ord-df85466bf2b04b2b806eccc7abf649ca
出典データセット
uspto-grants-2010_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07807709B2

反応ノート

読み込み中…

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